MCQOPTIONS
Saved Bookmarks
| 1. |
Two coherent sources of light can be obtained by [MH CET 2001] |
| A. | Two different lamps |
| B. | Two different lamps but of the same power |
| C. | Two different lamps of same power and having the same colour |
| D. | None of the above |
| Answer» E. | |